Summary of Contents for Bosch Rexroth MOBILEX GFT-W 30 Series
Page 1
MOBILEX GFT-W Winch drives for mobile and stationary applications Series 30 Nominal size 160 - 450 Replaces: 02.2020 Operating Instructions English RE 79100-01-B/11.2020...
7.5.2 Installing the planetary gearbox with assembled axial-piston motor into the equipment frame or winch base/cable drum 7.5.3 Connecting the planetary gearbox's axial-piston motor to the hydraulic system RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Page 4
12.3.1 Drain lubricating oil via the oil drain opening in the spindle 12.3.2 Drain lubricating oil using the supplied connection piece 12.4 Preparing the planetary gearbox for storage reuse Disposal 13.1 Environmental protection Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Page 5
Contents 5/86 Extension and conversion Troubleshooting and fault correction 15.1 Troubleshooting procedure Technical data Appendix RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Table 1 Required and supplementary documentations Description Document type Material number-specific operating Operating instructions (included within instructions Rexroth's scope of supply) Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
CAUTION personal injury will result if it is not avoided NOTE identifies damage to property: The product or the environment can get damaged. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Detergent to remove preservative L-XBCHA3 (GB 7324-94) Lithium multi-purpose grease FAG Arcanol MULTI3 Klüberplex BE 31-222 Screw plug Metallic screw, pressure-resistant Plug Made of plastic, not pressure-resistant, only for transport Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Any use other than described in intended use is not in accordance with the requirements and, therefore, is not permitted. Bosch Rexroth AG assumes no liability for damage resulting from improper use. The risks associated with improper use lie solely with the user.
• The warranty is void in case of faulty installation, commissioning and operation, as well as in case of improper use and/or improper handling • You may not modify the MOBILEX GFT-W planetary gearbox in principle. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Transporting persons with the winch drive is not allowed by the manufacturer, Bosch Rexroth AG. Danger during all works on the MOBILEX GFT-W planetary gearbox during the operation of the crane or the winch application! Mortal danger, risk of severe injury or damage to property during working! Secure the entire unit against restarting.
Page 13
Risk of injury! Carefully remove any attached tension belts and chains. When cutting tension belts and detaching chains, always wear protective goggles and cut-resistant safety gloves. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Page 14
Relieve any system pressure in the crane or winch application and repair the leak. Never try to stop or seal the leak or oil jet using a cloth. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
All components of the personal safety equipment must be intact. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Only commission a completely installed planetary gearbox. Take the required connections from the dimensioned drawing in appendix D “Technical data / Drawings” of the material number-specific operating instructions. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Page 17
Only use clean connections. Exclusively install clean hydraulic lines. No dirt shall penetrate when closing the ports. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Page 18
Material damage caused by securing and lifting equipment! When lifting the planetary gearbox, take care that mounting parts do not get damaged by securing or lifting equipment. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Adhere to the planetary gearbox’s maintenance intervals schedule when carrying out mandatory maintenance work. 4 Scope of supply Refer to your material number-specific operating instructions for the complete scope of supply. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Such influences must be pre-announced in order for a secure gearbox design. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
(static multiple-disk parking brake) is applied via the brake release connection. The static multiple-disk parking brake acts negatively, i.e. it is released by means of pressure fluid and applied by spring action when pressureless. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
About this product 5.4 Product overview Fig 1: Overview of the MOBILEX GFT-W planetary gearbox (the shown models are exemplary and may differ from the supplied model). Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Page 23
• Position of the oil level control systems • Position of the oil drain opening • Position and type of mounting parts • Optional counter bearing • Optional rope drum RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
The name plate shown above is only an example of the Rexroth name plate. In addition, the serial number is engraved on the gearbox housing. For this information, please refer to the front side/motor connection side on the spindle. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Danger to life or risk of injury! Use a crane or forklift whose load-carrying capacity is sufficient to lift the planetary gearbox. Never step or put your hands under suspended loads. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
If the preservation is damaged and gearbox parts on the outside have bright spots, then preserve these spots again with e.g. PERIGOL VCI 230 or CUSTOS 10-38. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
The following storage conditions must be met to ensure a maximum storage period of 12 months: • Temperature -30 … 60°C, relative air humidity of max. 70% • Dry and dust-free • Protected against rain, snow and sunlight RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Place the planetary gearbox with the cover plate down on two suitable squared timbers. Secure the planetary gearbox against tipping over. Dispose of the packaging in accordance with regulations in your local country. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Use cloths made of lint-free fabric for cleaning. Use mild detergents for removing lubricants and other heavy contaminations. No detergents may penetrate into the hydraulic system. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
You will find these in appendix C “Mounting parts” in the material number-specific operating instructions of the planetary gearbox. 7.4 Required tools The planetary gearbox can be assembled with standard tools. No special tool is required. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Refer to the instructions in chapter 7.2 “Installation conditions”. In addition, observe the assembly instructions of the crane or winch application manufacturer. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
“A”, in appendix D “Technical data / Drawings” of the material number-specific operating instructions. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Page 33
Make sure that the surface is stable. Place the planetary gearbox with the cover plate down on two suitable squared timbers. Secure the planetary gearbox against tipping over. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Page 34
The required mounting screws are not included within the scope of supply. Remove all means of attachment, transport and lifting equipment. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Page 35
Align the two recesses X in the spindle exactly with the two bores in the ring gear. Then depressurize the brake. Loosen the brake release line. Close the brake release connection 15 with the plug. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Page 36
The required mounting screws are not included within the scope of supply. Remove all means of attachment, transport and lifting equipment. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
For installation of the axial-piston motor, please refer to the general operating instructions in chapter C “Mounting parts” of the material number-specific operating instructions. Observe the hydraulic circuit diagram of the crane or winch application manufacturer. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Make sure that the surface is stable. Place the planetary gearbox with the cover plate down on two suitable squared timbers. Secure the planetary gearbox against tipping over. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Page 39
The required mounting screws are not included within the scope of supply. Remove all means of attachment, transport and lifting equipment. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Page 40
Align the two recesses X in the spindle exactly with the two bores in the ring gear. Then depressurize the brake. Loosen the brake release line. Close the brake release connection 15 with the plug. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Page 41
The required mounting screws are not included within the scope of supply. Remove all means of attachment, transport and lifting equipment. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Page 42
Observe the operating instructions of the axial-piston motor (provided by the manufacturer of the axial-piston motor). This is where you will find all the required information on assembly and commissioning of the axial-piston motor. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Make sure that the part of the cable drum or winch base to which the counter- bearing is to be mounted is free of dirt and foreign objects. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Page 44
If necessary, lubricate the counter bearing with grease L-XBCHA3 (GB 7324 - 94) or with FAG Arcanol MULTI3 or Klüberplex BE 31-222 via the lubricating nipple 11 on the bearing cover. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Page 45
If necessary, lubricate the counter bearing via the lubricating nipple 11 on the bearing housing with grease L-XBCHA3 (GB 7324 - 94) or with FAG Arcanol MULTI3 or Klüberplex BE 31-222. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Remove all means of attachment, transport and lifting equipment. If necessary, remove the dust cap 12 and the thrust cup. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Observe by all means the specifications for release pressure and maximum brake release pressure. Also make sure that the minimum release pressure is observed so that the multiple-disk parking brake can be completely released. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Page 48
(plug). Ensure that after connecting the static multiple-disk parking brake, the second brake release connection is closed with a metal, pressure-resistant screw plug with seal ring. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
• Appendix C “Mounting parts” • Appendix D “Technical data / Drawings” Connect all units, supply lines, and connections necessary for operating the planetary gearbox and its mounting parts. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
All connections used for connecting lines are sealed with plugs during transport. These plastic plugs are not pressure-resistant. Seal the unused connections with metallic, pressure-resistant screw plugs. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
For all work related commissioning of the planetary gearbox, observe the general safety instructions and intended use as specified in chapter 2 “Safety instructions”. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Refer to the selection list – industrial gear oils for: Approved lubricating oils – Refer to the technical data for Lubricating oil viscosity and oil quantity – Always record the used oil designation. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Fill the planetary gearbox with clean lubricating oil via the bore 5. Fill sufficient lubricating oil until some oil drains from bore 6. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
The exact oil volume has therefore to be determined on the planetary gearbox. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Page 55
Check whether the seal on the screw plug thread of the bore 6 is still in perfect condition and can be reused. Replace a damaged seal. Seal bore 6 with the corresponding screw plug. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
The following criteria may make recommissioning necessary: • Air and/or water in the hydraulic system • Aged hydraulic fluid • Other contaminations Proceed for recommissioning as described in chapter 8.1 “Initial commissioning”. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
The service life of the MOBILEX GFT-W planetary gearbox depends on the proper assembly, installation, commissioning and application conditions, such as for following factors, for example: speed, torque, duty cycle, operating conditions and temperatures. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Damage to the seals by aggressive detergent or solvent! Do not use any aggressive detergents or solvents. Use a dry cloth made of lint-free fabric to clean the planetary gearbox. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Determine the cause before refilling. Contact the Rexroth Service located in your area, for the address refer to appendix A “Address directory” in the material number-specific operating instructions. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Page 60
Check whether the seals on the screw plug threads of bores 5 and 6 are still in perfect condition and can be reused. Replace the damaged seals. Seal bores 5 and bore 6 with the corresponding screw plugs. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Refer to the dimensioned drawing of the planetary gearbox for information about the position of the oil filler opening, the oil level control system and the oil drain. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Perform daily noise tests. A grinding or whistling noise that possibly occurs at high speeds indicates a malfunction. Inform the competent superior or operator without delay of any changes during planetary gearbox operation such as unusual running noise. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Lubricate the counter bearing via the lubricating nipple 11 on the bearing cover / bearing housing with grease L-XBCHA3 (GB 7324 - 94) or with FAG Arcanol MULTI3 or Klüberplex BE 31-222. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
– industrial gear oils in appendix B "Required and supplementary documentations" in the material number-specific operating instructions for these planetary gearboxes. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Loosen the screw plugs of the bore 5 slowly, so that any existing pressure can be released. Then remove the screw plugs from bores 5 and 7. Drain the lubricating oil completely in the catch tank. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Rexroth's scope of supply. Change the lubricating oil at the intervals specified in the maintenance schedule. If existing, observe the maintenance schedule in the material number-specific operating instructions. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Page 67
Dispose of this drained lubricating oil in accordance with local country regulations. Then unscrew the supplied connecting piece 14. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
The delayed application of the static multiple-disk parking brake can lead to unintentional lowering of the load / load hook. Make sure that the brake line of the static piston is pressureless within 0.5 s. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
The disks, springs and sealing elements always have to be replaced in such repair. Rexroth does not assume any liability for damage of any kind due to non-observance of these provisions. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Desired shipping mode (e.g., express, freight, air freight, parcel service, etc.) – Refer towww.boschrexroth.com and the address directory in appendix A “Address directory” of the material-number-specific operating instructions for the addresses of our national agencies. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
For this reason the chapter in this manual contains no information. How to disassemble and replace the MOBILEX GFT-W planetary gearbox is described in chapter 12 “Disassembly and replacement”. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Refer to the manufacturer’s operating instructions for more information on how to do this. Protect the crane or winch application against restarting. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
It is assumed that the crane or winch application part has been prepared for disassembly as described in chapter 12.2 “Preparing the disassembly”. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Page 74
Let the planetary gearbox cool down until it can be disassembled without any risk. Place a catch basin under the planetary gearbox in order to collect any leaking hydraulic fluid or lubricating oil. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Y in the spindle (at 6 o'clock). Unscrew the protective cap from the oil inlet valve / oil drain valve 13. Observe appendix F "Optional equipment variants" of the material-number-related operating instructions. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Page 76
Put the disassembled axial-piston motor down. For this, observe the operating instructions of the axial-piston motor. Remove all means of attachment and lifting equipment of the axial-piston motor. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Page 77
As shown in the figure on the left, the planetary gearbox must be on top. Secure the cable drum with the attached planetary gearbox in order to prevent tilting. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Page 78
Loosen and remove the fastening screws 23 of the rope drum / planetary gearbox connection. Repeat steps 8 and 9 until all fastening screws 23 haven been removed. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
(e.g. PERIGOL VCI 230 or CUSTOS 10-38). Observe chapter 6.2.1 “Preservation” and the associated product data sheets and safety data sheets. Store the planetary gearbox as described in chapter 6 “Transport and storage”. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
RE 77943: Information on the environmentally sound disposal of “Gearboxes – for mobile and stationary applications” in the appendix of the material number-specific operating instructions. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Removing the safety caps will void any warranty claims. If the setting has to be changed, contact the responsible Rexroth Service. For the address, please refer to chapter 10.6 “Spare parts”. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Gain a clear picture of what caused the malfunction. As necessary, ask the direct operator. If appropriate, record the situation as you encountered it by taking digital photographs and send these to Rexroth Customer Service. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
Page 83
If the malfunction occurrences cannot be eliminated, please contact one of the contact addresses on www.boschrexroth.com or in the address directory in appendix A “Address directory” of the material-number-specific operating instructions. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
16 Technical data For the technical data of the MOBILEX GFT-W planetary gearbox, please refer to appendix D “Technical data / Drawings” of the material number-specific operating instructions. Bosch Rexroth AG , MOBILEX GFT-W general operating instructions series 30, RE 79100-01-B/11.2020...
17 Appendix The documents of chapter 17 “Appendix” are enclosed in the appendix of the material number-specific operating instructions. Also refer to chapter 1.2 “Required and supplementary documentations”. RE 79100-01-B/11.2020, MOBILEX GFT-W general operating instructions series 30, Bosch Rexroth AG...
Page 86
Bosch Rexroth AG Gearbox Technology Nortkirchenstr. 53 44263 Dortmund Germany Phone +49 231 22819-5 info.gears@boschrexroth.de www.boschrexroth.com/gears Additional information at: www.boschrexroth.com/gears Subject to change without notice Printed in Germany RE 79100-01-B/11.2020...